868787142

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3461}}^1$

素因数の和:3613

約数の個数: 64

約数和(自身を含む): 1938276864

約数和(自身を除く): 1069489722

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 107, 138, 214, 321, 391, 642, 782, 1173, 1819, 2346, 2461, 3461, 3638, 4922, 5457, 6922, 7383, 10383, 10914, 14766, 20766, 41837, 58837, 79603, 83674, 117674, 125511, 159206, 176511, 238809, 251022, 353022, 370327, 477618, 740654, 1110981, 1353251, 2221962, 2706502, 4059753, 6295559, 8119506, 8517521, 12591118, 17035042, 18886677, 25552563, 37773354, 51105126, 144797857, 289595714, 434393571, 868787142]

約数ペア:

[(1, 868787142), (2, 434393571), (3, 289595714), (6, 144797857), (17, 51105126), (23, 37773354), (34, 25552563), (46, 18886677), (51, 17035042), (69, 12591118), (102, 8517521), (107, 8119506), (138, 6295559), (214, 4059753), (321, 2706502), (391, 2221962), (642, 1353251), (782, 1110981), (1173, 740654), (1819, 477618), (2346, 370327), (2461, 353022), (3461, 251022), (3638, 238809), (4922, 176511), (5457, 159206), (6922, 125511), (7383, 117674), (10383, 83674), (10914, 79603), (14766, 58837), (20766, 41837)]